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468-452D TDO (Two-Row Double-Outer Race) (Imperial)

468-452D TDO (Two-Row Double-Outer Race) (Imperial)

The 468-452D is a two-row tapered roller bearing with a 2.0625″ bore and 4.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 62900 lbf and works well in temperatures from -30°C to 110°C.

Its double-row design provides extra stability, while the open seal allows for easy lubrication. The steel cage ensures durability even under heavy use.

This bearing is ideal for industrial machinery or vehicle axles where both radial and thrust loads are present. It meets RoHS and REACH standards for safe operation.

Weighing 5.74 lb, it’s a robust choice for demanding applications. The standard radial clearance can be adjusted to C3, C4, or C5 if needed.

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Product Parameters

  • Part Number 468-452D
  • Brand TFL
  • Size 2.0625" x 4.25" x 1.1542"
  • Bore Dia 2.0625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.25"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.125"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1542"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.5625"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.44"
  • Cup Frontface Backing Diameter 3.96"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 62900 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 468
  • Cup Part Number 452D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 455
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 9370 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5380 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 16300 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 5.74 lb

Features

Performance Features of 468-452D Bearing

468-452D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 62,900 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
With a standard radial clearance, it provides smooth operation in various conditions.

468-452D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

The open seal design allows for easy lubrication and maintenance.
This bearing is suitable for applications requiring durability and precision.

Application

Industrial Uses of 468-452D Bearing
468-452D Bearing is commonly used in heavy machinery like construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in rugged environments.

In automotive applications, 468-452D Bearing supports wheel hubs and drivetrains, providing reliable performance under high stress. Its inch sizing makes it a fit for many North American vehicle models.

For industrial automation, 468-452D Bearing’s tapered roller design offers smooth operation in conveyor systems and robotic arms. The open seal type allows for easy lubrication, extending service life.

Where Is 468-452D Bearing Used?
You’ll find 468-452D Bearing in mining equipment, where its high dynamic radial load capacity withstands constant vibration and heavy loads. The steel cage adds extra strength for demanding conditions.

In wind turbines, 468-452D Bearing’s ability to handle combined loads makes it ideal for rotor shafts. The standard radial clearance ensures consistent performance even under fluctuating temperatures.

Built for Heavy-Duty Use: 468-452D Bearing
468-452D Bearing excels in forestry machinery, where its tapered rollers manage uneven loads from rough terrain. The chrome steel rollers resist wear, reducing maintenance needs.

In material handling systems, 468-452D Bearing’s double-row design provides stability for heavy loads. Its ABEC-1 rating balances precision and cost-effectiveness for industrial applications.

Automotive vs Aerospace: Applications of 468-452D Bearing
In automotive systems, 468-452D Bearing is trusted for axle assemblies due to its robust load capacity. The inch measurements align with standard US automotive parts.

For aerospace ground equipment, 468-452D Bearing’s temperature range suits outdoor use. While not for flight, it reliably supports maintenance machinery like tow tractors.

Q&A

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